docstr: Returns the rank of the current process.
docstr_tok: ["Returns","the","rank","of","the","current","process","."]
code: def get_rank(self):
      """Returns the rank of the current process."""
      return self.rank
  
imports: import logging
  import threading
  from operator import itemgetter
  from queue import Queue
  import torch
  from torch.distributed import ReduceOp
  from .communicator import Communicator
label_desc: Use image node_id 18 for calling the InProcessCommunicator obj's underlying member method code with example usage: obj.get_rank() and returns: self